1280453328

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6793}}^1$

素因数の和:6842

約数の個数: 240

約数和(自身を含む): 4731232896

約数和(自身を除く): 3450779568

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 17, 18, 21, 22, 24, 28, 33, 34, 36, 42, 44, 48, 51, 56, 63, 66, 68, 72, 77, 84, 88, 99, 102, 112, 119, 126, 132, 136, 144, 153, 154, 168, 176, 187, 198, 204, 231, 238, 252, 264, 272, 306, 308, 336, 357, 374, 396, 408, 462, 476, 504, 528, 561, 612, 616, 693, 714, 748, 792, 816, 924, 952, 1008, 1071, 1122, 1224, 1232, 1309, 1386, 1428, 1496, 1584, 1683, 1848, 1904, 2142, 2244, 2448, 2618, 2772, 2856, 2992, 3366, 3696, 3927, 4284, 4488, 5236, 5544, 5712, 6732, 6793, 7854, 8568, 8976, 10472, 11088, 11781, 13464, 13586, 15708, 17136, 20379, 20944, 23562, 26928, 27172, 31416, 40758, 47124, 47551, 54344, 61137, 62832, 74723, 81516, 94248, 95102, 108688, 115481, 122274, 142653, 149446, 163032, 188496, 190204, 224169, 230962, 244548, 285306, 298892, 326064, 346443, 380408, 427959, 448338, 461924, 489096, 523061, 570612, 597784, 672507, 692886, 760816, 808367, 855918, 896676, 923848, 978192, 1039329, 1046122, 1141224, 1195568, 1270291, 1345014, 1385772, 1569183, 1616734, 1711836, 1793352, 1847696, 2078658, 2092244, 2282448, 2425101, 2540582, 2690028, 2771544, 3138366, 3233468, 3423672, 3586704, 3810873, 4157316, 4184488, 4707549, 4850202, 5081164, 5380056, 5543088, 6276732, 6466936, 6847344, 7275303, 7621746, 8314632, 8368976, 8892037, 9415098, 9700404, 10162328, 10760112, 11432619, 12553464, 12933872, 14550606, 15243492, 16629264, 17784074, 18830196, 19400808, 20324656, 22865238, 25106928, 26676111, 29101212, 30486984, 35568148, 37660392, 38801616, 45730476, 53352222, 58202424, 60973968, 71136296, 75320784, 80028333, 91460952, 106704444, 116404848, 142272592, 160056666, 182921904, 213408888, 320113332, 426817776, 640226664, 1280453328]

約数ペア:

[(1, 1280453328), (2, 640226664), (3, 426817776), (4, 320113332), (6, 213408888), (7, 182921904), (8, 160056666), (9, 142272592), (11, 116404848), (12, 106704444), (14, 91460952), (16, 80028333), (17, 75320784), (18, 71136296), (21, 60973968), (22, 58202424), (24, 53352222), (28, 45730476), (33, 38801616), (34, 37660392), (36, 35568148), (42, 30486984), (44, 29101212), (48, 26676111), (51, 25106928), (56, 22865238), (63, 20324656), (66, 19400808), (68, 18830196), (72, 17784074), (77, 16629264), (84, 15243492), (88, 14550606), (99, 12933872), (102, 12553464), (112, 11432619), (119, 10760112), (126, 10162328), (132, 9700404), (136, 9415098), (144, 8892037), (153, 8368976), (154, 8314632), (168, 7621746), (176, 7275303), (187, 6847344), (198, 6466936), (204, 6276732), (231, 5543088), (238, 5380056), (252, 5081164), (264, 4850202), (272, 4707549), (306, 4184488), (308, 4157316), (336, 3810873), (357, 3586704), (374, 3423672), (396, 3233468), (408, 3138366), (462, 2771544), (476, 2690028), (504, 2540582), (528, 2425101), (561, 2282448), (612, 2092244), (616, 2078658), (693, 1847696), (714, 1793352), (748, 1711836), (792, 1616734), (816, 1569183), (924, 1385772), (952, 1345014), (1008, 1270291), (1071, 1195568), (1122, 1141224), (1224, 1046122), (1232, 1039329), (1309, 978192), (1386, 923848), (1428, 896676), (1496, 855918), (1584, 808367), (1683, 760816), (1848, 692886), (1904, 672507), (2142, 597784), (2244, 570612), (2448, 523061), (2618, 489096), (2772, 461924), (2856, 448338), (2992, 427959), (3366, 380408), (3696, 346443), (3927, 326064), (4284, 298892), (4488, 285306), (5236, 244548), (5544, 230962), (5712, 224169), (6732, 190204), (6793, 188496), (7854, 163032), (8568, 149446), (8976, 142653), (10472, 122274), (11088, 115481), (11781, 108688), (13464, 95102), (13586, 94248), (15708, 81516), (17136, 74723), (20379, 62832), (20944, 61137), (23562, 54344), (26928, 47551), (27172, 47124), (31416, 40758)]